Data Zone
The site was identified as internationally important for bird conservation in 1998 because it was regularly supporting significant populations of the species listed below, meeting ('triggering') IBA criteria.
Populations meeting IBA criteria ('trigger species') at the site:| Species | Red List | Season (year/s of estimate) | Size | IBA criteria |
|---|---|---|---|---|
| Burchell's Sandgrouse Pterocles burchelli | LC | resident (1998) | present | A3 |
| Barred Wren-warbler Calamonastes fasciolatus | LC | resident (1998) | present | A3 |
| Burchell's Starling Lamprotornis australis | LC | resident (1998) | present | A3 |
| Kalahari Scrub-robin Cercotrichas paena | LC | resident (1998) | present | A3 |
| Sociable Weaver Philetairus socius | LC | resident (1998) | present | A3 |
Ideally the conservation status of the IBA will have been checked regularly since the site was first identified in 1998. The most recent assessment (2014) is shown below.
| IBA conservation assessment | |||
|---|---|---|---|
| Year of assessment | State | Pressure | Response |
| 2014 | good | high | high |
| Whole site assessed? | State assessed by | Accuracy of information | |
| yes | habitat | medium | |
| State (condition of the trigger species' habitats) | |||
|---|---|---|---|
| Habitat | Quantity (% remaining) | Quality (% carrying capacity) | Result |
| Desert | good (>90%) | good (>90%) | good |
| Forest | good (>90%) | good (>90%) | good |
| Savanna | good (>90%) | good (>90%) | good |
| Wetlands (inland) | good (>90%) | good (>90%) | good |
| Pressure (threats to the trigger species and/or their habitats) | ||||
|---|---|---|---|---|
| Threat | Timing | Scope | Severity | Result |
| Climate change and severe weather | happening now | most of population/area (50–90%) | slow decline (1–10% over 3 generations) | high |
| Biological resource use | happening now | some of population/area (10–49%) | slow decline (1–10% over 3 generations) | medium |
| Human intrusions and disturbance | happening now | some of population/area (10–49%) | slow decline (1–10% over 3 generations) | medium |
| Invasive and other problematic species and genes | happening now | some of population/area (10–49%) | slow decline (1–10% over 3 generations) | medium |
| Natural system modifications | happening now | some of population/area (10–49%) | slow decline (1–10% over 3 generations) | medium |
| Transportation and service corridors | happening now | few individuals/small area (<10%) | slow decline (1–10% over 3 generations) | low |
| Energy production and mining | happening now | few individuals/small area (<10%) | no or slight decline (<1% over 3 generations) | low |
| Pollution | happening now | few individuals/small area (<10%) | no or slight decline (<1% over 3 generations) | low |
| Residential and commercial development | happening now | few individuals/small area (<10%) | no or slight decline (<1% over 3 generations) | low |
| Response (conservation actions taken for the trigger species and/or their habitats) | |||
|---|---|---|---|
| Designation | Planning | Action | Result |
| Whole area (>90%) covered by appropriate conservation designation | A comprehensive and appropriate management plan exists that aims to maintain or improve the populations of qualifying bird species | The conservation measures needed for the site are being comprehensively and effectively implemented | high |
| Habitat | % of IBA | Habitat detail |
|---|---|---|
| Desert | major (>10) | Gravel and sand plains |
| Forest | major (>10) | Woodland - riparian |
| Grassland | major (>10) | Grassland - edaphic, dry |
| Savanna | major (>10) | Bushland & thicket - deciduous |
| Wetlands (inland) | minor (<10) | Rivers & streams; Ephemeral pools and wetlands |
| Land use | % of IBA |
|---|---|
| forestry | 10 |
| nature conservation and research | 3 |
| water management | 1 |
| agriculture | - |
Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Kalahari Gemsbok National Park (South Africa). Downloaded from
https://datazone.birdlife.org/site/factsheet/kalahari-gemsbok-national-park-iba-south-africa on 23/12/2024.